baber/WOPTO huggingface dataset:
Patent JP-2021022285-A (JP)
Title: Medium identification device, medium identification system, and medium identification method
Inventor: HASEBE HIDETSUGU
IPC: G06K9/20
Filed: 2019-07-30
Abstract: To provide a medium identification device, a medium identification system, and a medium identification method, which can highly accurately identify types of various media regardless of an orientation and size of captured images thereof.SOLUTION: A medium identification device comprises a feature detection unit configured to detect a plurality of feature portions on a medium using an image of the medium, and a type identification unit configured to identify the type of the medium based on the plurality of feature portions.SELECTED DRAWING: Figure 2
Patent JP-2021024009-A (JP)
Title: Blast device
Inventor: TANIGAWA JUN
IPC: B24C5/06
Filed: 2019-08-01
Abstract: To provide a blast device which achieves power saving.SOLUTION: A blast device 1 includes: a barrel basket 31 which houses and rotates abraded bodies; and a projection rotor 54 which includes a disc 59 provided with blades 58 and rotates the disc 59 to utilize a centrifugal force of the disc 59 and project an abrasive material to the abraded bodies and which is provided in the barrel basket 31.SELECTED DRAWING: Figure 1
Patent JP-2021026428-A (JP)
Title: Input device, and manufacturing method for the input device
Inventor: NAKANE KEITA
IPC: G06F3/041
Filed: 2019-08-02
Abstract: To provide an input device capable of reducing the number of component parts, and a manufacturing method for the input device.SOLUTION: An input device comprises: a movable part 30 including an operation part 10 for accepting operations and a drive part 20 for driving the operation part 10; an elastic structure part 40 for supporting the movable part 30; and a fixed part 50 for supporting the elastic structure part 40. The elastic structure part 40 supports the movable part 30 movably in a first direction (Z direction) with respect to the fixed part 50. The input device is configured so as to prevent the movement of the movable part 30 to a second direction (X direction) and a third direction (Y direction) in an arrangement surface orthogonal to the first direction and support the movement.SELECTED DRAWING: Figure 1
Patent JP-2021024966-A (JP)
Title: Method of producing polyvinyl ester-based polymer
Inventor: IGARASHI HIROAKI
IPC: C08F18/04
Filed: 2019-08-06
Abstract: To provide a novel method of producing a polyvinyl ester-based polymer having a narrow molecular weight distribution.SOLUTION: The method of producing a polyvinyl ester-based polymer incudes polymerizing a vinyl ester-based monomer in the presence of a compound represented by the general formula (A) in a 1-3C alcohol-based solvent where, in the formula (A), R is a 1-5C alkyl group.SELECTED DRAWING: None
Patent JP-2021028268-A (JP)
Title: Self-propelled device and system
Inventor: SUDO TAKESHI
IPC: B66B3/00
Filed: 2019-08-09
Abstract: To allow a user to efficiently obtain information on restrictions on the use of the lifting device.SOLUTION: A self-propelled notification device (1) comprises: a motion sensor (12) for detecting movement of users at a landing of a lifting device during a period when use of the lifting device by the users is restricted; a move mechanism (13) for moving the self-propelled notification device (1) according to the detected movement of each user; and a speaker (14) and a touch panel (16) for notifying the user of information about the lifting device.SELECTED DRAWING: Figure 1
Patent JP-2021028153-A (JP)
Title: Preform, synthetic resin container, and method for manufacturing synthetic resin container
Inventor: SUZUKI TAKANORI
IPC: B65D1/02
Filed: 2019-08-09
Abstract: To provide a preform, a synthetic resin container, and a method for manufacturing the synthetic resin container that easily secure an airway from an external air inlet hole to a body portion.SOLUTION: A preform 11 of the present disclosure has a cylindrical mouth portion 14, a body portion 15 located below the mouth portion 14, and a bottom portion 16 that closes the lower end of the body portion 15. An inner body 13 in the mouth portion 14 has a large diameter portion 14f provided at the upper end and a small diameter portion 14h connected below the large diameter portion 14f via a connection portion 14g. An outer body 12 of the mouth portion 14 has an external air inlet hole 14b penetrating through the outer body 12 and a neck ring 18 located within the height range of the small diameter portion 14h. The inner body 13 is made of crystalline resin, and a part of the inner body 13 has a crystallized region 19 whose crystallinity is larger than that of other regions. The upper end of the crystallized region 19 is located within the height range between the upper end of the connection portion 14g and the upper end of the neck ring 18, and the lower end of the crystallized region 19 is located below the neck ring 18.SELECTED DRAWING: Figure 2
Patent JP-2021033469-A (JP)
Title: Information processing device and program
Inventor: SOTOZONO HIROKI
IPC: G06F9/445
Filed: 2019-08-20
Abstract: To provide an information processing device and program capable of easily removing overlapping by detecting the overlapping of identification information.SOLUTION: An information processing device for using a plurality of containers obtained by virtualizing a software module to generate an application includes: a container file generation part for generating a container file from the software module; an identification information determination part for determining new identification information to be attached to a container image and a container scheduled to be generated from the container file as new identification information; an identification information comparison part for comparing existing identification information being identification information of other generated container images and containers with the new identification information; and an overlapping removal part for removing overlapping of the existing identification information and the new identification information on the basis of a comparison result.SELECTED DRAWING: Figure 1
Patent JP-2021031551-A (JP)
Title: Expandable particle, production method of expandable particle, expandable resin composition, and production method of expanded article
Inventor: WATANABE MASARU
IPC: C08J9/16
Filed: 2019-08-21
Abstract: To provide new expandable particles usable for forming an expanded article containing a resin.SOLUTION: Inorganic particles and expandable particles having a graft polymer chain bonded with the inorganic particles are disclosed. When expandable nanoparticles are analyzed by thermogravimetry including heating the particles from 120°C to 600°C at 5°C/minute rate under a nitrogen atmosphere, weight loss at two or more stages is observed. The graft polymer chain may contain a thermal decompositional monomer unit having a part separated by thermal decomposition.SELECTED DRAWING: None
Patent JP-2019215569-A (JP)
Title: Head-up display device
Inventor: NAMBARA TAKAHIRO
IPC: B60K35/00
Filed: 2019-08-22
Abstract: To provide an HUD device with high visibility of a virtual image.SOLUTION: An HUD device 100 is installed in a vehicle 1, and displays a virtual image by projecting and reflecting display light of an image onto a windshield 3 in order to allow an occupant to view the image. The HUD device 100 includes: a light-emitting element array 10 in which multiple light-emitting elements 10a to emit illumination light are aligned in an element alignment direction AD; an image display panel 50 that forms an image in accordance with the illumination with the illumination light and outputs the image as display light; and a diverging lens 30 that is disposed on an optical path between the light-emitting element array 10 and the image display panel 50, and includes a diverging unit 70, which exerts the diverging action on the illumination light from each light emitting element 10a in the element alignment direction AD. The diverging unit 70 includes refractive surfaces 72 that refracts the illumination light. The refractive surfaces 72 form one principal axis PAd in the cross section including the element alignment direction AD.SELECTED DRAWING: Figure 3
Patent JP-2019195722-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-22
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a performance limitation period is generated when predetermined operation is performed in a non-game state.SELECTED DRAWING: Figure 60
Patent JP-2021033812-A (JP)
Title: Facilities use area analysis device and facilities use area analysis program
Inventor: HYODO TERUMASA
IPC: G06Q50/10
Filed: 2019-08-28
Abstract: To provide a facilities use area analysis device and a facilities use area analysis program capable of accurately analyzing distribution of a user of facilities such as a store.SOLUTION: In a facilities use area analysis device 100, a dwelling point determination unit 16 determines a dwelling point of a facilities user that is a starting point of route data passing within a predetermined range from object facilities as a dwelling point of the facilities user based on the route data whose start point is the dwelling point of the facilities user and an end point is an area point within a target range of facilities use area analysis. A facilities use area generation unit 18 generates a set of the dwelling point of the user of target facilities determined by the dwelling point determination unit 16 as a facilities use area of the target facilities indicating that the set is an area in which the user of the target facilities dwells.SELECTED DRAWING: Figure 1
Patent JP-2021033975-A (JP)
Title: Text chat system, text chat method, and program
Inventor: MURAKAMI NAOYA
IPC: G06F16/906
Filed: 2019-08-29
Abstract: To prevent transmission and reception of an improper message in a text chat.SOLUTION: A server 141 mediates text messages transmitted and received between two users who use two terminals 121. One terminal 121 determines whether a message input from the user is non-recommended based on a first model, and if the message is not non-recommended, the server presents the message on the other party's terminal 121. If the message is non-recommended, the server 141 determines whether the context between the history of the text messages mediated between the two first users and the message is non-recommended based on a second model. If the context is not non-recommended, the server 141 presents the message on the other party's terminal 121. If the context is non-recommended, the one terminal 121 prompts the user to perform elaboration of the message. Based on whether the two users satisfy a predetermined success condition, and based on the history of the text messages mediated between the two users, the first model and the second model are updated.SELECTED DRAWING: Figure 1
Patent JP-2021035415-A (JP)
Title: Game machine
Inventor: HOTTA TAKUYA
IPC: A63F7/02
Filed: 2019-08-30
Abstract: To provide a game machine capable of increasing efficiency of confirmation work regarding the game machine.SOLUTION: A decoration is not printed or disposed in a lower right part in front view of a game board 13, and a back visual confirmation window part 13a allowing a back side of the game board 13 to be visually recognized is formed. The back visual confirmation window part 13a is covered by a lower part of a front frame 14 in a state in which the front frame 14 is locked to an inner frame 12 and an outer frame 11, and the back visual confirmation window part 13a cannot be visually recognized from a front side of a Pachinko machine 10. In the meantime, in a state in which the front frame 14 is unlocked from the inner frame 12 and the outer frame 11 and the front frame 14 is rotated from the inner frame 12 and the outer frame 11, the back visual confirmation window part 13a is exposed and can be visually recognized from a front side of the Pachinko machine 10, such that a back side of the game board 13 can be visually recognized by the back visual confirmation window part 13a.SELECTED DRAWING: Figure 20
Patent JP-2021036370-A (JP)
Title: Information processing system, information processing device, information processing program, and information processing method
Inventor: OUCHI YOSHIO
IPC: G06F13/00
Filed: 2019-08-30
Abstract: To allow an automatic detection of corruption of a machine language during file transfer.SOLUTION: A transmission device 1 includes a generation unit 1b and a transmission unit 1c. The generation unit 1b generates second data 5 by adding, to first data 5c including a machine language, both first machine language data 5a that has a possibility of being corrupted during transfer of the first data 5c and second machine language data 5b that is not corrupted during the transfer. A transmission unit 1c transmits the second data 5. A reception device 3 includes a reception unit 3b and a determination unit 3c. The reception unit 3a receives second data 6. The determination unit 3c determines whether first data 6c is corrupted, based on a result of comparison between first machine language data 6a and second machine language data 6b which are included in the received second data 6.SELECTED DRAWING: Figure 1
Patent JP-2021044401-A (JP)
Title: Static guidance device
Inventor: KURITA NAOYUKI
IPC: H01F27/245
Filed: 2019-09-11
Abstract: To provide a static guidance device with reduced total loss and excellent efficiency characteristics by reducing a load loss generated in a winding wound on a three-phase tripodal winding iron core and suppressing a no-load loss generated in the winding iron core.SOLUTION: The static guidance device consists of two inner winding-cores formed into a rectangular shape by laminating multiple thin sheets of magnetic material with intermittently varying widths, while joining their tips, a three-phase tripod-shaped winding-core composed of one outer winding-core that surrounds the same, and three-phase winding wires wound around a magnetic leg of the winding-core. The circumscribed figure of a cross-section of the winding-core is composed of an outwardly convex curve, such as an oval.SELECTED DRAWING: Figure 1
Patent JP-2020044839-A (JP)
Title: Thermoplastic resin film and electric/electronic component including the same, and insulation material
Inventor: YAMAUCHI HIDEYUKI
IPC: C08J9/00
Filed: 2019-09-12
Abstract: To provide a thermoplastic resin film that is excellent in heat resistance, electric insulation and/or heat insulation and film-making stability as well as has reduced defects and excellent quality.SOLUTION: A thermoplastic resin film has a polyarylene sulfide resin as the main component, including a multilayer structure of two layers or more, where at least one layer of them is a layer (I) having holes, and a melting point of 275°C or lower.SELECTED DRAWING: None
Patent JP-2021040566-A (JP)
Title: Sugar cane harvester
Inventor: MORIWAKI TAKAFUMI
IPC: A01D45/10
Filed: 2019-09-12
Abstract: To reduce a risk of adhesion and accumulation of dust and the like in the use for a short period and efficiently perform the maintenance work.SOLUTION: A sugar cane harvester comprises: a feeder 5 in a rear up inclined posture which conveys harvested crops to the rear upper side of a machine body; a separation device 6 which removes dust of the crops; an engine 8; a radiator 70 which is provided on one side in a left-right direction of the engine 8; and an air-cooling type oil cooler 79 which cools the hydraulic oil. The engine 8 is provided on the upper side of the feeder 5. The radiator 70 is provided in a state of being located on the outer side on the one side in the left-right direction of the feeder 5. The oil cooler 79 is provided on the outer side on the one side in the left-right direction of the feeder 5 in the state of being located on the rear side of the radiator 70 and the state of being overlapped on the feeder 5 in the side view.SELECTED DRAWING: Figure 7
Patent JP-2019214048-A (JP)
Title: Solid-liquid separation system and solid-liquid separation method
Inventor: MASUDA TOMOYA
IPC: E03F5/14
Filed: 2019-09-13
Abstract: To provide a solid-liquid separation system and a solid-liquid separation method devised for removing a collected matter from a screen while suppressing cost.SOLUTION: In a solid-liquid separation system comprising a precipitation portion 2 precipitating solids in received waste water, a sand collection pit 4 being connected to the precipitation portion 2 and collecting sand precipitated in the precipitation portion 2, a pump 5 having a suction port 52a suctioning the sand collected in the sand collection pit 4, a sand lifting pipe 81 being connected to the pump 5 and transporting the sand suctioned from the suction port 52a to the outside and a second branch water supply pipe 832 being connected to the sand lifting pipe 81 and supplying washing water to the sand lifting pipe 81,: the pump 5 is a submersible pump using a motor M driving an impeller 522 housed in a pump casing 52 in a state of being immersed into water; and the suction port 52a functions as a discharge port discharging the washing water supplied from the second branch water supply pipe 832 in a state of stopping of the motor M.SELECTED DRAWING: Figure 3
Patent JP-2021045257-A (JP)
Title: Multipoint cane
Inventor: SHIMIZU YOSHIO
IPC: A45B7/00
Filed: 2019-09-17
Abstract: To provide a multipoint cane that causes no interference with walking in spite of being a multipoint cane when it is advanced in walking, in view of the situation in which, for a person who needs a cane, a caster walker is often inconvenient because of the size, in which a T-shaped cane is not stable enough for supporting a body weight, and in which a conventional multipoint cane becomes a hindrance for the person walking with the cane advanced because of the structure that a plurality of supporting leg parts and parts to bridge respective supporting leg parts and a cane body are congested in the lower part of the cane.SOLUTION: The present invention is a walking assist cane including; a cane body; a grip part attached to the upper end side of the cane body; three or more supporting leg parts which are installed to the lower end side of the cane body; and a bridge part that connects the cane body part with each of the three or more supporting leg parts. The connection points between the cane body and the bridge part has a height higher than at least the leg height of a user, relative to a plane composed of any three points or more in the lower end part of each supporting leg part, which is the characteristic of the cane.SELECTED DRAWING: Figure 1
Patent JP-2021045288-A (JP)
Title: Game machine
Inventor: MIYOSHI KOICHI
IPC: A63F5/04
Filed: 2019-09-17
Abstract: To provide a game machine that takes into consideration coordination with performance using reels.SOLUTION: In a normal game where no pseudo game has occurred during AT, modes of stop operation in a notification indicator and a liquid crystal display respectively may be notified, whereas during the pseudo game, the mode of stop operation may be notified in the liquid crystal display but in the notification indicator, the mode of stop operation is not notified. In a main game after the pseudo game is over, the mode of stop operation may be notified even in the notification indicator.SELECTED DRAWING: Figure 16
Patent JP-2021045304-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-18
Abstract: To enhance interest in a game.SOLUTION: A game machine can execute a changing performance for changing a display mode of predetermined display in a first situation, a special performance for reporting first contents in accordance with the fact that a display mode of predetermined display becomes a specific mode, and a predetermined performance for reporting second contents advantageous to a player who differs from that of the first contents by changing a display mode of specific display differing from predetermined display in a second situation, and a special performance a partially common performance mode is executed when a changing performance is executed and when a predetermined performance is executed. A specific image by a normal mode, and a specific image by a special mode for suggesting a high degree of expectation toward control to an advantageous state are displayable. A specific image is displayable by adding a first particular performance element when displaying a specific image by a special mode, and the specific image is displayable by adding a second particular performance element differing from the first particular performance element when displaying the specific image by a normal mode.SELECTED DRAWING: Figure 13-3
Patent JP-2021045904-A (JP)
Title: Printer and ink circulation method
Inventor: SUYAMA TADAYOSHI
IPC: B41J2/01
Filed: 2019-09-19
Abstract: To restrict also deterioration of ink I, while restricting dehydration of ink I by cyclically supplying the ink I to a discharge head H.SOLUTION: When a printing mode is halted (steps S107 and S110), ink I is circulated along a circulation path Wc at a low-speed flow rate VI that is lower than that during execution of the printing mode. Accordingly, deterioration of ink I can also be restricted, while restricting dehydration of the ink I by cyclically supplying the ink I to a discharge head H.SELECTED DRAWING: Figure 8
Patent JP-2021048351-A (JP)
Title: Inspection method and inspection device
Inventor: KITAMURA FUJIKAZU
IPC: G01R31/26
Filed: 2019-09-20
Abstract: To provide a technique for detecting an electromagnetic wave while reducing offset.SOLUTION: A subject which is a semiconductor device is inspected. An inspection method includes: an irradiation step in which a light modulator modulates pulse light emitted from a light source by a variable modulation frequency, and irradiates the subject with the modulated pulse light; a detection step in which a detector outputs an electric signal according to intensity of an electromagnetic wave pulse from the subject, a lock-in amplifier extracts a detection signal indicating intensity of the electromagnetic wave pulse from the electric signal based on a reference signal according to the modulation frequency; and a setting step in which at least one of the modulation frequency and the phase of the reference signal is reconfigured so that the amount of offset of intensity of the electromagnetic wave pulse falls within a determined range including zero.SELECTED DRAWING: Figure 7
Patent JP-2021057357-A (JP)
Title: Magnetoresistive memory
Inventor: PHAM NAM HAI
IPC: H01L43/08
Filed: 2019-09-26
Abstract: To provide a magnetoresistive memory with improved thermal durability.SOLUTION: A magnetoresistive memory 100 includes an MTJ element 110, a spin source 120, and an intermediate layer 132. The MTJ element 110 includes a fixed layer 112, an insulating layer 114, and a free layer 116. The spin source 120 includes a BiSb layer. The intermediate layer 132 is inserted between a free layer 116 of the MTJ element 110 and the spin source 120.SELECTED DRAWING: Figure 3